Disco11 2003 61,000 Plugs and wires changed-codes p0441 left changed gas cap and purge flow valve-drove 20 miles check engine came back on . went to get codes -advance said p01412 and p01415
Please advise

 

the codes were p1412 p1415

 

check the routing of your secondary air vacuum harness... little black tubes that run all over... usually coms off either at the intake or over on the rh side where it hooks up to the reservoir

 

roverguy7: Took your advise and checked the vacuum lines and found the line off at the front of the SAI Vacuum solenoid Valve-the mech must have knock it off during the install of the purge valve.
Thanks so much-I hope that was it and the check engine light stays out ..